IIC Journal of Innovation 9th Edition | Page 25

Trustworthiness in Industrial System Design T HE T RUSTWORTHY S YSTEM S TATUS M ODEL (TSSM) targets Threat system Pool of Trustworthiness Methods cha llen ges Security Safety ch a lle suc nges cee d Reliability Privacy fail Security Safety Security Safety Resilience fail Security Safety Resilience Damage s ge en l l a ch “orange” Disaster s ge en l l a ch “red” fail Downfall s in result Ruined “Fubar” System status fail Disastrous “doomed” ch a lle suc nges cee d Resilience Damaged “broken” ch a lle suc nges cee d Disruption s ge en l l a ch “yellow” Disrupted “problems” ch a lle suc nges cee d “green” Normal “works” “magenta” Stabilizing methods Defending methods Alert status Figure 7: Figure 7: Trustworthy System Status Model (TSSM) results in the Trustworthy System Status Model (TSSM) shown graphically in Figure 7. The schema from normal to damage can be extended to further statutes which bring the system into a growingly fatal situation. This - 21 - IIC Journal of Innovation